InvocationList public static class InvocationList Provides various extensions for InvocationList<T> type. Documentation Code public static void Invoke<T>(this InvocationList<Action<T>> actions, T arg) Invokes all actions in the list. public static void Invoke<T1, T2>(this InvocationList<Action<T1, T2>> actions, T1 arg1, T2 arg2) Invokes all actions in the list.